1.Uyilo lweErgonomics,ikhaphukhaphu,intuthuzelo yokunxiba,Yithi ndlelantle ukuthoba intloko.
2.【I-Optics egqwesileyo】Uyilo lwe-Kepler optical, adopt A+grade ephuma ngaphandle kweglasi yeglasi,indawo yokujonga ebanzi kakhulu kwaye akukho sigqweso, ubunzulu bombono obude.
3.【I-Amblylopia iyafumaneka】ukubonelela ngephepha le-Optometry (iiglasi ze-myopia/iiglasi zokufunda),inkonzo kagqirha wamehlo yokuma enye yonga ixesha kunye nexhala.
4.【Umthombo wokukhanya】isibambi sesibane sikhaphukhaphu kwaye sihlangene, sinobunzima obuyi-10g kuphela,ixesha elide kakhulu le-4/12hours(umbane ozikhethelayo).
| Umzekelo No | FDJ-650 |
| Ukwandiswa | 6.5X |
| Umgama wokusebenza | 280-600mm |
| Indawo yokujonga | 45-70mm |
| Ubunzulu bebala | 80mm |
| Ubunzima ngesakhelo | 64g |